Astrology Calculations

This page provides an in-depth look at Barbara Blackman's Nakshatra dashas, including Vimshottari, Mahadasha, Antardasha, and Pratyantardasha, revealing how these astrological cycles influence their life journey and personality according to Vedic astrology.

Index of Nakshatra Dashas

Calculation of nakshatra dashas
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Vimshottari Dasha

It is an universal dasha and applicable to all kundalis, but more suitable when birth time is in Krishna Paksha and Sun Hora

In this kundali, Birth time is in Shukla Paksha and Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ke Oct. 29, 1926 Oct. 29, 1933 7.0 Years
2 | 1 Ve Oct. 29, 1933 Oct. 28, 1953 20.0 Years
3 | 1 Su Oct. 28, 1953 Oct. 29, 1959 6.0 Years
4 | 1 Mo Oct. 29, 1959 Oct. 28, 1969 10.0 Years
5 | 1 Ma Oct. 28, 1969 Oct. 28, 1976 7.0 Years
6 | 1 Ra Oct. 28, 1976 Oct. 28, 1994 18.0 Years
7 | 1 Ju Oct. 28, 1994 Oct. 28, 2010 16.0 Years
8 | 1 Sa Oct. 28, 2010 Oct. 28, 2029 19.0 Years
9 | 1 Me Oct. 28, 2029 Oct. 28, 2046 17.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shodashottari Dasha

Birth time should be in Krishna Paksha and Moon Hora or Shukla Paksha and Sun Hora

In this kundali, Birth time is in Shukla Paksha and Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ke May. 14, 1924 May. 15, 1939 15.0 Years
2.0 | 1 Mo May. 15, 1939 May. 15, 1955 16.0 Years
3.0 | 1 Me May. 15, 1955 May. 14, 1972 17.0 Years
4.0 | 1 Ve May. 14, 1972 May. 14, 1990 18.0 Years
5.0 | 1 Su May. 14, 1990 May. 14, 2001 11.0 Years
6.0 | 1 Ma May. 14, 2001 May. 14, 2013 12.0 Years
7.0 | 1 Ju May. 14, 2013 May. 14, 2026 13.0 Years
8.0 | 1 Sa May. 14, 2026 May. 13, 2040 14.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Dwadasottari Dasha

Birth ascendant navamsha lord should be Venus

In this kundali, Birth ascendant navamsha lord is in Sa.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ke Aug. 06, 1925 Aug. 06, 1936 11.0 Years
2.0 | 1 Me Aug. 06, 1936 Aug. 06, 1949 13.0 Years
3.0 | 1 Ra Aug. 06, 1949 Aug. 06, 1964 15.0 Years
4.0 | 1 Ma Aug. 06, 1964 Aug. 06, 1981 17.0 Years
5.0 | 1 Sa Aug. 06, 1981 Aug. 05, 2000 19.0 Years
6.0 | 1 Mo Aug. 05, 2000 Aug. 05, 2021 21.0 Years
7.0 | 1 Su Aug. 05, 2021 Aug. 05, 2028 7.0 Years
8.0 | 1 Ju Aug. 05, 2028 Aug. 05, 2037 9.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Ashtottari Dasha

Rahu should be located in either angle or trine except first house.

In this kundali, Rahu is located in H1.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ra Feb. 18, 1921 Feb. 17, 1933 12.0 Years
2 | 1 Ve Feb. 17, 1933 Feb. 18, 1954 21.0 Years
3 | 1 Su Feb. 18, 1954 Feb. 18, 1960 6.0 Years
4 | 1 Mo Feb. 18, 1960 Feb. 18, 1975 15.0 Years
5 | 1 Ma Feb. 18, 1975 Feb. 18, 1983 8.0 Years
6 | 1 Me Feb. 18, 1983 Feb. 18, 2000 17.0 Years
7 | 1 Sa Feb. 18, 2000 Feb. 17, 2010 10.0 Years
8 | 1 Ju Feb. 17, 2010 Feb. 17, 2029 19.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Panchottari Dasha

Birth ascendant should be cancer and it should be same for D1 and D12 charts.

In this kundali, Birth ascendant is Ta and same for D1 and D12 charts.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ve Jan. 23, 1924 Jan. 23, 1940 16.0 Years
2.0 | 1 Mo Jan. 23, 1940 Jan. 22, 1957 17.0 Years
3.0 | 1 Ju Jan. 22, 1957 Jan. 22, 1975 18.0 Years
4.0 | 1 Su Jan. 22, 1975 Jan. 22, 1987 12.0 Years
5.0 | 1 Me Jan. 22, 1987 Jan. 23, 2000 13.0 Years
6.0 | 1 Sa Jan. 23, 2000 Jan. 22, 2014 14.0 Years
7.0 | 1 Ma Jan. 22, 2014 Jan. 22, 2029 15.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shatabdika Dasha

Birth ascendant should be vargottam.

In this kundali, Birth ascendant (Ta) is vargottam.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Mo Jun. 10, 1927 Jun. 09, 1932 5.0 Years
2.0 | 1 Ve Jun. 09, 1932 Jun. 10, 1942 10.0 Years
3.0 | 1 Me Jun. 10, 1942 Jun. 09, 1952 10.0 Years
4.0 | 1 Ju Jun. 09, 1952 Jun. 09, 1972 20.0 Years
5.0 | 1 Ma Jun. 09, 1972 Jun. 09, 1992 20.0 Years
6.0 | 1 Sa Jun. 09, 1992 Jun. 09, 2022 30.0 Years
7.0 | 1 Su Jun. 09, 2022 Jun. 09, 2027 5.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Chaturshiti Sama Dasha

H10 lord should be in H10.

In this kundali, H10 lord (Sa) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Apr. 16, 1925 Apr. 16, 1937 12.0 Years
2.0 | 1 Su Apr. 16, 1937 Apr. 16, 1949 12.0 Years
3.0 | 1 Mo Apr. 16, 1949 Apr. 16, 1961 12.0 Years
4.0 | 1 Ma Apr. 16, 1961 Apr. 16, 1973 12.0 Years
5.0 | 1 Me Apr. 16, 1973 Apr. 15, 1985 12.0 Years
6.0 | 1 Ju Apr. 15, 1985 Apr. 15, 1997 12.0 Years
7.0 | 1 Ve Apr. 15, 1997 Apr. 15, 2009 12.0 Years
8.0 | 2 Sa Apr. 15, 2009 Apr. 15, 2021 12.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Dwisaptati Sama Dasha

H1 lord should be in H7 or H7 lord should be in H1.

In this kundali, H7 lord (Ma) is located in H1, H7 lord (Ma) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Mo Mar. 18, 1926 Mar. 19, 1935 9.0 Years
2.0 | 1 Ma Mar. 19, 1935 Mar. 18, 1944 9.0 Years
3.0 | 1 Me Mar. 18, 1944 Mar. 18, 1953 9.0 Years
4.0 | 1 Ju Mar. 18, 1953 Mar. 18, 1962 9.0 Years
5.0 | 1 Ve Mar. 18, 1962 Mar. 18, 1971 9.0 Years
6.0 | 1 Sa Mar. 18, 1971 Mar. 18, 1980 9.0 Years
7.0 | 1 Ra Mar. 18, 1980 Mar. 18, 1989 9.0 Years
8.0 | 1 Su Mar. 18, 1989 Mar. 18, 1998 9.0 Years
9.0 | 2 Mo Mar. 18, 1998 Mar. 18, 2007 9.0 Years
10.0 | 2 Ma Mar. 18, 2007 Mar. 17, 2016 9.0 Years
11.0 | 2 Me Mar. 17, 2016 Mar. 17, 2025 9.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shashtihayani Dasha

Sun should be located in first house (H1).

In this kundali, Sun is not located in first house (H1).

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ju Nov. 26, 1925 Nov. 27, 1935 10.0 Years
2 | 1 Su Nov. 27, 1935 Nov. 26, 1945 10.0 Years
3 | 1 Ma Nov. 26, 1945 Nov. 27, 1955 10.0 Years
4 | 1 Mo Nov. 27, 1955 Nov. 26, 1961 6.0 Years
5 | 1 Me Nov. 26, 1961 Nov. 26, 1967 6.0 Years
6 | 1 Ve Nov. 26, 1967 Nov. 26, 1973 6.0 Years
7 | 1 Sa Nov. 26, 1973 Nov. 26, 1979 6.0 Years
8 | 1 Ra Nov. 26, 1979 Nov. 26, 1985 6.0 Years
9 | 2 Ju Nov. 26, 1985 Nov. 26, 1995 10.0 Years
10 | 2 Su Nov. 26, 1995 Nov. 26, 2005 10.0 Years
11 | 2 Ma Nov. 26, 2005 Nov. 26, 2015 10.0 Years
12 | 2 Mo Nov. 26, 2015 Nov. 26, 2021 6.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shattrimshat Sama Dasha

Birth time should be in Moon Hora and fall under the category of Nigth Birth or in Sun Hora and fall under the category of Day Birth.

In this kundali, Birth time is in Moon Hora and fall under category of Day Birth.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ve Oct. 29, 1926 Oct. 29, 1933 7.0 Years
2.0 | 1 Ra Oct. 29, 1933 Oct. 28, 1941 8.0 Years
3.0 | 1 Mo Oct. 28, 1941 Oct. 29, 1942 1.0 Years
4.0 | 1 Su Oct. 29, 1942 Oct. 28, 1944 2.0 Years
5.0 | 1 Ju Oct. 28, 1944 Oct. 29, 1947 3.0 Years
6.0 | 1 Ma Oct. 29, 1947 Oct. 29, 1951 4.0 Years
7.0 | 1 Me Oct. 29, 1951 Oct. 28, 1956 5.0 Years
8.0 | 1 Sa Oct. 28, 1956 Oct. 29, 1962 6.0 Years
9.0 | 2 Ve Oct. 29, 1962 Oct. 28, 1969 7.0 Years
10.0 | 2 Ra Oct. 28, 1969 Oct. 28, 1977 8.0 Years
11.0 | 2 Mo Oct. 28, 1977 Oct. 28, 1978 1.0 Years
12.0 | 2 Su Oct. 28, 1978 Oct. 28, 1980 2.0 Years
13.0 | 2 Ju Oct. 28, 1980 Oct. 29, 1983 3.0 Years
14.0 | 2 Ma Oct. 29, 1983 Oct. 29, 1987 4.0 Years
15.0 | 2 Me Oct. 29, 1987 Oct. 28, 1992 5.0 Years
16.0 | 2 Sa Oct. 28, 1992 Oct. 28, 1998 6.0 Years
17.0 | 3 Ve Oct. 28, 1998 Oct. 28, 2005 7.0 Years
18.0 | 3 Ra Oct. 28, 2005 Oct. 28, 2013 8.0 Years
19.0 | 3 Mo Oct. 28, 2013 Oct. 28, 2014 1.0 Years
20.0 | 3 Su Oct. 28, 2014 Oct. 28, 2016 2.0 Years
21.0 | 3 Ju Oct. 28, 2016 Oct. 28, 2019 3.0 Years
22.0 | 3 Ma Oct. 28, 2019 Oct. 28, 2023 4.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration
Astrology Calculations